Results 31 to 40 of about 804,011 (277)

On the efficiency of computational imaging with structured illumination

open access: yes, 2018
A generic computational imaging setup is considered which assumes sequential illumination of a semi-transparent object by an arbitrary set of structured illumination patterns.
Gureyev, T. E.   +4 more
core   +1 more source

Comparative analysis of aperture averaging & receiver diversity schemes in FSO channel performance under high scintillation regime

open access: yesDiscover Electronics
High Scintillation is a major problematic issue for Free Space Optical Communication (FSOC) system. Consequently, in this case, the Single Input & Single Output (SISO) optical channel performance has been degraded.
Shibabrata Mukherjee   +2 more
doaj   +1 more source

Rate-determining process in MISIM photocells for optoelectronic conversion using photo-induced pure polarization current without carrier transfer across interfaces [PDF]

open access: yes, 2019
Recently, we proposed a [metal|insulator|semiconductor|insulator|metal] (MISIM) photocell, as a novel architecture for high-speed organic photodetectors.
Awaga, Kunio   +5 more
core   +1 more source

In vitro models of cancer‐associated fibroblast heterogeneity uncover subtype‐specific effects of CRISPR perturbations

open access: yesMolecular Oncology, EarlyView.
Development of therapies targeting cancer‐associated fibroblasts (CAFs) necessitates preclinical model systems that faithfully represent CAF–tumor biology. We established an in vitro coculture system of patient‐derived pancreatic CAFs and tumor cell lines and demonstrated its recapitulation of primary CAF–tumor biology with single‐cell transcriptomics ...
Elysia Saputra   +10 more
wiley   +1 more source

INFLUENCE OF THE WORKING AREA ILLUMINATIONON THE LEVEL OF SAFETY OF THE PERSONNEL ENGAGED IN DRILLING OF OIL AND GAS WELLS

open access: yesИзвестия высших учебных заведений: Нефть и газ, 2016
The article presents a brief survey of possible consequences for health of the personnel involved in drilling of oil and gas wells which are related with insufficient illumination of working area.
R. R. Shangareyev, M. Ya. Habibullin
doaj   +1 more source

SERAMİK SEKTÖRÜNDE ÇEVRE KOŞULLARININ ANALİZİ

open access: yesEskişehir Osmangazi Üniversitesi Mühendislik ve Mimarlık Fakültesi Dergisi, 2020
Environmental conditions have an essential importance in terms of occupational health and productivity in each sector. It is very difficult to keep environmental conditions within the specified ideal limits due to the processes carried out in
Emin KAHYA
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Application of ultraviolet a led as a disinfectant and morphological effects on indoor grown lettuce

open access: yesScientific Reports
Lettuce (Lactuca sativa ‘Parris Island’), commonly grown in vertical farms for sustainable production, has been studied for its response to UVA LED light, but its disinfectant potential remains unexplored.
Ruth Elizabet Martinez-Escobedo   +5 more
doaj   +1 more source

Modern Çağın Cenderesinde Sanatta Geleneğe Bağlı Kalabilmek (2018 Yeditepe Bienali Münasebetiyle)

open access: yesİstem, 2022
Türk Dil Kurumu, gelenekseli “Geleneğe dayanan, gelenekle ilgili olan, ananevi, tradisyonel” şeklinde tarif etmiştir. Bu tariften hareketle Geleneksel sanatlar denince bir geleneği olan, geleneğe bağlı sanat dalları anlaşılır.
Aziz Doğanay
doaj   +1 more source

Electron magnetotransport in GaAs/AlGaAs superlattices with weak and strong inter-well coupling

open access: yes, 2007
We report on magnetotransport measurements in two MBE-grown GaAs/AlGaAs superlattices formed by wide and narrow quantum wells and thin Si-doped barriers subject to tilted magnetic fields.
Esaki   +9 more
core   +1 more source

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